<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style>
			#box {
				width: 200px;
				height: 100px;
				background-color: red;
			}
		</style>
	</head>
	<body>
		<div id="box" onclick="test()"></div>
		<script>
			
		</script>
	</body>
</html>